Question raised in Lok Sabha on Air Pollution Due to Construction Waste, 01/12/2015
Question raised in Lok Sabha on Air Pollution Due to Construction Waste, 01/12/2015. As per the report on Source Apportionment Studies undertaken by the Central Pollution Control Board in association with other leading institutions in six metropolitan cities including Delhi during the year 2007-09, contribution of construction activities to dust particles (particulate matter) in ambient air ranged between 22-23% in these cities.